Influence of compositing conditions for Si-composite negative electrodes in sulfide-type all-solid-state lithium-ion batteries

Abstract

Interparticle contact is crucial for high-performance all-solid-state lithium-ion batteries because it determines charge transfer path formation. However, sulfide electrolytes and Si react under compositing conditions, realizing good interparticle contact. Therefore, this study delves into the relationship between the interface reaction and battery performance for the Si-composite electrode.